2-(Piperazin-1-ylmethyl)-3,4-dihydroquinazolin-4-one dihydrochloride CAS 1177287-65-8
| CAS No. | 1177287-65-8 |
| Molecular Formula | C13H16N4O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-(Piperazin-1-ylmethyl)-3,4-dihydroquinazolin-4-one dihydrochloride under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
2-(Piperazin-1-ylmethyl)-3,4-dihydroquinazolin-4-one dihydrochloride (CAS 1177287-65-8), molecular formula C13H16N4OHCl and molecular weight 280.76 g/mol, is a CATO reference standard with documented purity and traceability.
2-(Piperazin-1-ylmethyl)-3,4-dihydroquinazolin-4-one dihydrochloride (C13H16N4OHCl) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C13H16N4O 2*HCl |
| Molecular Weight | 280.76 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Piperazin Standards
- 2-(3-(Piperazin-1-yl)propyl)isoindoline-1,3-dione (CAS 1000547-80-7)
- (4-Methyl-piperazin-1-yl)-(S)-pyrrolidin-2-yl-methanone (CAS 100158-68-7)
- (6-(Piperazin-1-yl)pyridin-3-yl)boronic acid (CAS 1003043-67-1)
- (2-(Piperazin-1-yl)pyridin-4-yl)boronic acid (CAS 1003043-70-6)
- N-(4-(Piperazin-1-ylsulfonyl)phenyl)acetamide (CAS 100318-71-6)
- Piperazin-1-yl(m-tolyl)methanone hydrochloride (CAS 100940-01-0)
- 2-(Piperazin-1-yl)phenol (CAS 1011-17-2)
- 2-phenyl-1-(piperazin-1-yl)butan-1-one (CAS 1016503-45-9)
Recommended Standards
- 4-Hydroxy-5-methylisophthalaldehyde (CAS 3328-73-2)
- n-(4-Ethoxyphenyl)-2-hydroxybenzamide (CAS 64700-55-6)
- 2-Chloro-4-acetamidobenzoic acid (CAS 38667-55-9)
- (5-(Benzyloxy)-2-methylphenyl)methanol (CAS 1450931-37-9)
- 3-Amino-4,5-dimethoxybenzoic Acid (CAS 861556-80-1)
- Ethyl 1-(thiophene-2-carbonyl)pyrrolo[1,2-a]quinoline-3-carboxylate (CAS 302913-61-7)
- Amyloid β-Protein (36-38) (CAS 21835-35-8)
- 2-(1H-benzo[d]imidazol-2-yl)-1-(4-fluorophenyl)ethan-1-amine hydrochloride (CAS 1279219-44-1)
- 8-Methyl-8-azabicyclo[3.2.1]octan-3-ol (CAS 7432-10-2)
- Semaglutide impurity 260 (CAS CATO-C4X-2226260)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com